Prediction of penetration rate by Coupled Simulated Annealing-Least Square Support Vector Machine (CSA_LSSVM) learning in a hydrocarbon formation based on drilling parameters

by Heng Chen, Jinying Duan, Rui Yin, Vadim V. Ponkratov, John William Grimaldo Guerrero
Published 2021-11-01

Analysis of the Energetic and Productive Effects Derived by the Installation of a Conveyor Belt in the Metal-mechanic Industry

by John William Grimaldo Guerrero, Andrés David Rodríguez Toscano, Lucelys Vidal Pacheco, José Osorio Tovar
Published 2018-10-01

Equity and Renewable Energy: An Analysis in Residential Users in the Department of Atlántico-Colombia

by John William Grimaldo Guerrero, Carlos Jimenez Rios, Lony Muñoz del Villar, Elio Gomez Carreño, Jorge Bolaño Turyol
Published 2021-06-01

The Behavior of the Annual Electricity Demand and the Role of Economic Growth in Colombia

by John William Grimaldo-Guerrero, Jorge Ivan Silva-Ortega, John E. Candelo-Becerra, Bernardo Balceiro-Alvarez, Omar Cabrera-Anaya
Published 2021-08-01

An Analysis of Electricity Generation with Renewable Resources in Germany

by Eduardo Vicente Mendoza Merchán, Moisés David Velásquez Gutiérrez, Diego Armando Medina Montenegro, José Ricardo Nuñez Alvarez, John William Grimaldo Guerrero
Published 2020-08-01

Production and Characterizationof Biodiesel from Cotton Oil as an Alternative Energy in Substitution of Soybean Oil

by Jean Agustin Velásquez-Piñas, Pedro Jessid Pacheco-Torres, Orly Denisse Calle, Leidy Milena Mora-Higuera, John-William Grimaldo-Guerrero, Martha Patricia de-la-Ossa-Ruiz
Published 2018-12-01